Name: UC3843D
Brand: ON Semiconductor
SKU: UC3843D_1D8
Price: 1.6759 USD
Availability: InStock
Rating: 5 (98 reviews)

UC3843D

Pour Référence Seulement

Référence	UC3843D
Fabricant	ON Semiconductor
Description	IC REG CTRLR 14SOIC
Fiche technique	UC3843D Fiche technique
paquet	14-SOIC (0.209", 5.30mm Width)
ECAD
En stock	8 208 piece(s)
Prix unitaire	$ 1,6759 *
Délai de mise en œuvre	Expédition possible immédiatement
Temps de livraison estimé	nov. 17 - nov. 22 (Choisissez l'expédition accélérée)
Demander un Devis

Méthodes de paiement
Services de livraison

Nous offrons UC3843D pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
Pour traiter votre demande de devis, s'il vous plaît ajouter UC3843D avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de UC3843D.

Spécifications UC3843D

Fabricant	ON Semiconductor
Catégorie	Circuits intégrés (CI) - PMIC - Régulateurs de tension - Contrôleurs de commutation CC CC
paquet	14-SOIC (0.209", 5.30mm Width)
ECAD
Séries	-
Le type de sortie	Transistor Driver
Fonction	Step-Up, Step-Up/Step-Down
Configuration de sortie	Positive
Topologie	Boost, Flyback
Nombre de sorties	1
Phases de sortie	1
Tension - Alimentation (Vcc / Vdd)	7.6 V ~ 30 V
Fréquence - Commutation	Up to 500kHz
Cycle de service (max)	97%
Redresseur synchrone	No
Synchronisation d'horloge	No
Interfaces série	-
Fonctions de contrôle	Frequency Control
Température de fonctionnement	0°C ~ 70°C (TA)
Paquet / cas	14-SOIC (0.209", 5.30mm Width)
Package de périphérique fournisseur	14-SOP

UC3843D fiche technique

UC3843D Packaging

UC3843D FAQ

1. How to order UC3843D on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that UC3843D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3843D. All suppliers must pass our qualification reviews before they can publish their products including UC3843D on Heisener; we pay more attention to the channels and quality of UC3843D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3843D price and inventory displayed accurate?

The price and inventory of UC3843D fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of UC3843D?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the UC3843D we delivered, we will accept the replacement or return of the UC3843D only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of UC3843D.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as UC3843D pin diagram, UC3843D datasheet?

If you need any after-sales service, please do not hesitate to contact us.

UC3843D Produits Connexes

1825Y0250104JXT	Knowles Syfer, CAP CER 0.1UF 25V X7R 1825, 1825 (4564 Metric), -	Vue
100B9R1JW500XT	American Technical Ceramics, CAP CER 9.1PF 500V P90 1111, 1111 (2828 Metric), -	Vue
25ZL1800MEFCGC16X20	Rubycon, CAP ALUM 1800UF 20% 25V RADIAL, Radial, Can, -	Vue
S-1112B17PI-L6CTFU	SII Semiconductor Corporation, IC REG LINEAR 1.7V 150MA SNT6A, 6-SMD, Flat Leads, -	Vue
JAN1N6152	Microsemi Corporation, TVS DIODE 20.6VWM 39.27VC CPKG, Axial, -	Vue
HTB-54M-R	Eaton, FUSE HLDR CART 250V 16A PNL MNT, -, -	Vue
S0603-10NJ1	API Delevan Inc., FIXED IND 10NH 700MA 160 MOHM, 0603 (1608 Metric), -	Vue
85810-112	Amphenol FCI, 85810-112 METRAL CONNECTOR, -, -	Vue
50015-1180ALF	Amphenol FCI, 4 ROW VERTICAL HEADER SOLDER, -, -	Vue
LEG75W-142-C0530	Thomas Research Products, LED DRIVR CC AC/DC 48-142V 530MA, -, -	Vue
MP6-1V-1V-1V-4LL-00	Artesyn Embedded Technologies, MP CONFIGURABLE POWER SUPPLY, -, -	Vue
VE-B4M-IU-F4	Vicor Corporation, CONVERTER MOD DC/DC 10V 200W, Full Brick, -	Vue

UC3843D Des garanties

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence	Fabricant	Description	Stock
UC3843D8TR D# V72:2272_07428537	Texas Instruments	Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R RoHS: Compliant	0
UC3843D D# V36:1790_07428531	Texas Instruments	Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube RoHS: Compliant	0
UC3843D8G4 D# V36:1790_07428535	Texas Instruments	Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant	0
UC3843D8 D# V36:1790_07428532	Texas Instruments	Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant	0
UC3843DTR D# V72:2272_07428544	Texas Instruments	Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R RoHS: Compliant	0

Référence

Fabricant

Description

Stock

UC3843D

D# UC3843D

Texas Instruments

Current Mode PWM Controller 1A 14-Pin SOIC Tube (Alt: UC3843D)

Référence	Fabricant	Description	Stock
UC3843D	UNIT		336
UC3843DTR	Unitrode Corporation		4995
UC3843D8	Unitrode Corporation		370

Référence	Fabricant	Description	Stock
UC3843D8TR	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:25V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz , RoHS Compliant: Yes	0
UC3843DTRG4	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	0
UC3843DG4	Texas Instruments	PWM CONTROLLER CURRENT MODE, SOIC14, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14, Frequency:500kHz, Operating Temperature , RoHS Compliant: Yes	382
UC3843D	Fairchild Semiconductor Corporation	N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14	810
UC3843DX	Fairchild Semiconductor Corporation	N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14	810
UC3843D8TRG4	Texas Instruments	(T/R) CUR MODE PWM CONT - Tape and Reel	0
UC3843DTR	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	0
UC3843D8G4	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3843D8	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:25V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz , RoHS Compliant: Yes	0

Référence

Fabricant

Description

Stock

UC3843D1X

Fairchild Semiconductor Corporation

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8

RoHS: Compliant

Référence	Fabricant	Description	Stock
UC3843DX D# UC3843DX-ND	ON Semiconductor	IC REG CTRLR 14SOIC	0
UC3843DG4 D# UC3843DG4-ND	Texas Instruments	IC REG CTRLR MULT TOP 14SOIC	0
UC3843D8 D# 296-11287-5-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	681
UC3843DTR D# 296-46261-1-ND	Texas Instruments	IC REG CTRLR MULT TOP 14SOIC	12
UC3843D8TR D# 296-46260-1-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	4399
UC3843D8TRG4 D# UC3843D8TRG4-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	0
UC3843D D# 2156-UC3843D-FS-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	12903
UC3843D8G4 D# UC3843D8G4-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	0
UC3843DR-8 D# 2156-UC3843DR-8-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	22500

Référence	Fabricant	Description	Stock
UC3843D013TR	STMicroelectronics	In stock shipping within 2days	5260
UC3843DR	-	In stock shipping within 2days	120
UC3843D8	Texas Instruments	In stock shipping within 2days	342
UC3843D	N	In stock shipping within 2days	4662

Référence

Fabricant

Description

Stock

UC3843D8

D# 3008565

Texas Instruments

PWM CONTROLLER, SMD, 3843, SOIC8

RoHS: Compliant

Min Qty: 1

Container: Each

359

UC3843D

D# 1505584

ON Semiconductor

IC, PWM CONTROLLER

RoHS: Compliant

Min Qty: 4860

Container: Each

Référence

Fabricant

Description

Stock

UC3843D

STMicroelectronics

Stock

320

Référence	Fabricant	Description	Stock
UC3843D	STMICR	OEM/CM QUOTES ONLY \| NO BROKERS	53550
UC3843D013	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	1767
UC3843DW	UNI	OEM/CM QUOTES ONLY \| NO BROKERS	21791
UC3843DTR	251	OEM/CM QUOTES ONLY \| NO BROKERS	5950
UC3843DR8	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	26775
UC3843DB	ORIGINAL	OEM/CM QUOTES ONLY \| NO BROKERS	45
UC3843D8SMD	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	2509
UC3843D013TR1	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2975
UC3843D8	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	4033
UC3843D8TRG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	5950
UC3843D1X	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	1660
UC3843D8TR	TI Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	4605
UC3843D013TR		OEM/CM QUOTES ONLY \| NO BROKERS	14875
UC3843DR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	8925
UC3843DX	FAIR	OEM/CM QUOTES ONLY \| NO BROKERS	3570

Référence	Fabricant	Description	Stock
UC3843D8G4	Texas Instruments	OEM/CM ONLY	242
UC3843D8PR	Texas Instruments	OEM/CM ONLY	871
UC3843D8TRG	Texas Instruments	OEM/CM ONLY	910
UC3843DRSOIC14	Texas Instruments	OEM/CM ONLY	656
UC3843D8C	Texas Instruments	OEM/CM ONLY	391
UC3843D14	Texas Instruments	OEM/CM ONLY	110
UC3843D8SOIC8	Texas Instruments	OEM/CM ONLY	849
UC3843DTRG4	Texas Instruments	OEM/CM ONLY	230
TIUC3843D8	Texas Instruments	OEM/CM ONLY	6022
UC3843DG4	Texas Instruments	OEM/CM ONLY	1081
UC3843DFAIR	Texas Instruments	OEM/CM ONLY	1774
UC3843DSOP14	Texas Instruments	OEM/CM ONLY	1100
UC3843DB	Texas Instruments	OEM/CM ONLY	598
UC3843D8TRG4	Texas Instruments	OEM/CM ONLY	902
UC3843D1R2G	Texas Instruments	OEM/CM ONLY	4600

Référence

Fabricant

Description

Stock

UC3843DTR

Texas Instruments

Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down - DC-DC Controller IC 14-SOIC

RoHS: Compliant

2795

Référence

Fabricant

Description

Stock

UC3843D

Unitrode Corporation

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

Référence	Fabricant	Description	Stock
UC3843D	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
UC3843DB	UC	OEM/CM Immediate delivery	855
UC3843DTR	Texas Instruments	OEM/CM Immediate delivery	2795
UC3843DX	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
UC3843D8	Texas Instruments	OEM/CM Immediate delivery	180
UC3843D8TR	Texas Instruments	OEM/CM Immediate delivery	1667
UC3843D013TR	STMicroelectronics	OEM/CM Immediate delivery	30000

Référence	Fabricant	Description	Stock
UC3843D8TR D# 595-UC3843D8TR	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	4009
UC3843DG4 D# 595-UC3843DG4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	372
UC3843D8TRG4 D# 595-UC3843D8TRG4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	144
UC3843D D# 595-UC3843D	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	854
UC3843D8G4 D# 595-UC3843D8G4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	600
UC3843D8 D# 595-UC3843D8	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	651
UC3843DTR D# 595-UC3843DTR	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	771

Référence

Fabricant

Description

Stock

UC3843D8 .

D# 20M7804

Texas Instruments

PWM CONTROLLER, SMD, 3843, SOIC8, Input Voltage:15V, Output Voltage:5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:450kHz, Operating Temperature RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

UC3843D8

D# 29AH8389

Texas Instruments

RoHS: Compliant

Min Qty: 1

Container: Bulk

359

Référence	Fabricant	Description	Stock
UC3843DTR D# NS-UC3843DTR	Texas Instruments	OEM/CM ONLY	3675
UC3843D8G4 D# NS-UC3843D8G4	Texas Instruments	OEM/CM ONLY	6232
UC3843D8TR D# NS-UC3843D8TR	Texas Instruments	OEM/CM ONLY	7416
UC3843D8 D# NS-UC3843D8	Texas Instruments	OEM/CM ONLY	1874
UC3843DTRG4 D# NS-UC3843DTRG4	Texas Instruments	OEM/CM ONLY	2712
UC3843D1 D# NS-UC3843D1	VARIOUS	OEM/CM ONLY	7370
UC3843DG4 D# NS-UC3843DG4	Texas Instruments	OEM/CM ONLY	5539
UC3843DX D# NS-UC3843DX	Fairchild Semiconductor Corporation	OEM/CM ONLY	4322
UC3843D D# NS-UC3843D	Texas Instruments	OEM/CM ONLY	1636
UC3843D8TRG4 D# NS-UC3843D8TRG4	Texas Instruments	OEM/CM ONLY	4138

Référence	Fabricant	Description	Stock
UC3843DR	Texas Instruments	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP	551
UC3843D	Unitrode Corporation	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP	10
UC3843DTR	Unitrode Corporation	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14	3996
UC3843D8	Texas Instruments	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	46
UC3843D8TR	Unitrode Corporation		429

Référence

Fabricant

Description

Stock

UC3843D

D# UC3843D

Texas Instruments

Semiconductor

197

Référence

Fabricant

Description

Stock

UC3843D8

D# 6615336P

Texas Instruments

Texas Instruments UC3843D8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, TU

Min Qty: 5

Container: Tube

Référence	Fabricant	Description	Stock
UC3843D8	Texas Instruments	UC3843 Current-Mode PWM Controller RoHS: Compliant	18159
UC3843DTR	Texas Instruments	UC3843 Current-Mode PWM Controller RoHS: Compliant	10982
UC3843D8TR	Texas Instruments	UC3843 Current-Mode PWM Controller RoHS: Compliant	24208
UC3843D	Texas Instruments	UC3843 Current-Mode PWM Controller RoHS: Compliant	12903
UC3843D8G4	Texas Instruments	UC3843 Current-Mode PWM Controller RoHS: Compliant	40
UC3843DR-8	Texas Instruments	UC3843 Current-Mode PWM Controller RoHS: Compliant	22500

Référence	Fabricant	Description	Stock
UC3843D8TRG4	Texas Instruments	OEM/CM ONLY	5011
UC3843DX	Fairchild Semiconductor Corporation	OEM/CM ONLY	3016
UC3843D	Fairchild Semiconductor Corporation	OEM/CM ONLY	69422
UC3843D013TR	SGS Semiconductor Ltd	OEM/CM ONLY	12516
UC3843DTR	Texas Instruments	OEM/CM ONLY	10011
UC3843DR	Texas Instruments	OEM/CM ONLY	8205
UC3843D8TR	Texas Instruments	OEM/CM ONLY	3886
UC3843D8	Texas Instruments	OEM/CM ONLY	3099
UC3843D013	STMicroelectronics	OEM/CM ONLY	1501
UC3843D1	Fairchild Semiconductor Corporation	OEM/CM ONLY	115
UC3843DW	Texas Instruments	OEM/CM ONLY	18328
UC3843D8SMD		OEM/CM ONLY	2124
UC3843DB	ORIGINAL	OEM/CM ONLY	54
UC3843D1X	Fairchild Semiconductor Corporation	OEM/CM ONLY	1411

Référence	Fabricant	Description	Stock
UC3843DTR	Texas Instruments	IN stock Immediate delivery	2810
UC3843D8	Texas Instruments	IN stock Immediate delivery	175
UC3843D8TR	Texas Instruments	IN stock Immediate delivery	1682
UC3843D	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
UC3843DB	UC	IN stock Immediate delivery	850
UC3843DX	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
UC3843D013TR	STMicroelectronics	IN stock Immediate delivery	29985

Référence	Fabricant	Description	Stock
UC3843DTR	Texas Instruments	Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C	1
UC3843D8TR	Texas Instruments	Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C	106
UC3843D	Texas Instruments	Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C	7
UC3843D8	Texas Instruments	Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C	9

Référence	Fabricant	Description	Stock
UC3843D8	Texas Instruments	shipping today	6109
UC3843D8TR	Texas Instruments	shipping today	12496
UC3843D013TR	UC	shipping today	558
UC3843D	UC	shipping today	1456
UC3843DR	Texas Instruments	shipping today	2349

Référence

Fabricant

Description

Stock

UC3843DTR

D# 36439000

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R

RoHS: Compliant

Référence	Fabricant	Description	Stock
UC3843DB	UC	RFQ	3585
UC3843D8G4	Texas Instruments	RFQ	3723
UC3843D	Texas Instruments	RFQ	13181
UC3843D8TR	Texas Instruments	RFQ	8024
UC3843D8	Texas Instruments	RFQ	223
UC3843D1	Fairchild Semiconductor Corporation	RFQ	7009
UC3843D8 TI	Texas Instruments	RFQ	9365
UC3843DG4	Texas Instruments	RFQ	1774
UC3843D-8	Texas Instruments	RFQ	4824
UC3843D013TR-1	STMicroelectronics	RFQ	7520

Référence	Fabricant	Description	Stock
UC3843D8	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	870
UC3843D8TR	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	14282
UC3843D	Texas Instruments	IC REG CTRLR MULT TOP 14SOIC	4600

Référence

Fabricant

Description

Stock

UC3843D8

D# 3008565

Texas Instruments

PWM CONTROLLER, SMD, 3843, SOIC8

RoHS: Compliant

Min Qty: 1

Container: Each

359

Quick Inquiry

UC3843D

Qualité certifiée

L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.

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